Home News Press Releases MPIE material testers are the best in NRW Publications of J. G. Swadener All genres Journal Article (1) Journal Article (1) 1. Journal Article Swadener, J. G.; Bögershausen, H.; Sander, B.; Raabe, D.: Crystal orientation effects in scratch testing with a spherical indenter. International Journal of Materials Research 25, pp. 921 - 926 (2010) MPG.PuRe